R
remco.zwaan
Hi
installed scruffy...and put the code below in my controller.
def show_img
graph = Scruffy::Graph.new
graph.title = "Comparative Agent Performance"
graph.value_formatter =
Scruffy::Formatters:ercentage.newprecision => 0)
graph.add :stacked do |stacked|
stacked.add :bar, 'remco', [30, 60, 49, 29, 100, 120]
stacked.add :bar, 'peter', [120, 240, 0, 100, 140, 20]
stacked.add :bar, 'femmie', [10, 10, 90, 20, 40, 10]
end
graph.point_markers = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun']
send_data(graph.renderwidth => 800, :as => 'PNG'), :type =>
'image/png', :disposition=> 'inline')
end
In the view a placed...
<img src="<%= url_foraction => 'show_img') %>"/>
But with no succes..
In the generated HTML i get
<img src="/users/show_img"/>
What i am doing wrong???
remco
installed scruffy...and put the code below in my controller.
def show_img
graph = Scruffy::Graph.new
graph.title = "Comparative Agent Performance"
graph.value_formatter =
Scruffy::Formatters:ercentage.newprecision => 0)
graph.add :stacked do |stacked|
stacked.add :bar, 'remco', [30, 60, 49, 29, 100, 120]
stacked.add :bar, 'peter', [120, 240, 0, 100, 140, 20]
stacked.add :bar, 'femmie', [10, 10, 90, 20, 40, 10]
end
graph.point_markers = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun']
send_data(graph.renderwidth => 800, :as => 'PNG'), :type =>
'image/png', :disposition=> 'inline')
end
In the view a placed...
<img src="<%= url_foraction => 'show_img') %>"/>
But with no succes..
In the generated HTML i get
<img src="/users/show_img"/>
What i am doing wrong???
remco